So it will cause u to be tired? And bloated? That fast... There is a possibility that I could be pregnant.. So I'm Tryna make sure I don't have the signs mixed up... at 2 weeks would I be able to feel signs of pregnancy... I had sex about 2 weeks ago the condom busted..I took a plan b..then got this birth control.. But I had sex again on the 2nd Day of the pill.. Am I over thinking?